Were you there? Did you see the traveler saving humanity? No. That's what the speaker tells you, makes you believe(yes that wiki post is something the speaker tells you). If it was true, why doesn't the speaker tell us? Like he "could tell us" as he himself states. Why doesn't he tell us ANYTHING? because he's corrupting us, making us believe in his lies. But i don't blame him, he did a real good job, you're a perfect example.